APA Edition Citation

Downing, R. A., Law, F. M., & Rodda, J. C. (1976). Systematic Hydrology. Butter Worths.

Chicago Edition Citation

Downing, R A., F M. Law, and J C. Rodda. Systematic Hydrology. London: Butter Worths, 1976.

MLA Edition Citation

Downing, R A., et al. Systematic Hydrology. Butter Worths, 1976.